phy_id_low       4015 dev/pci/if_em_hw.c     uint16_t phy_id_high, phy_id_low;
phy_id_low       4049 dev/pci/if_em_hw.c     ret_val = em_read_phy_reg(hw, PHY_ID2, &phy_id_low);
phy_id_low       4053 dev/pci/if_em_hw.c     hw->phy_id |= (uint32_t) (phy_id_low & PHY_REVISION_MASK);
phy_id_low       4054 dev/pci/if_em_hw.c     hw->phy_revision = (uint32_t) phy_id_low & ~PHY_REVISION_MASK;